A metallic rod of length 
held along east-west direction is allowed to fall down freely. Given horizontal component of earth's magnetic field 
. The emf induced in the rod at an instant 
after it is released is [Take 
]
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Given, 
Initial velocity, 
Using kinematic equation, 
or 
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